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Unit – 1: Chemical Substances – Nature and Behaviour
In first unit, we have Three lessons:
1. Chemical Reactions
2. Acids, Bases, and Salts
3. Metals and Non-metals
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Unit – 2: World of Living
In second unit, we have one lessons:
1. Life Processes
2. Control and co-ordination in animals and plants
3. Reproduction
4. Heredity and Evolution
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Unit – 3: Natural Phenomena
In the third unit, we have Two lessons:
1. Light – Reflection and Refraction
2. Human eye and colourful world
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Unit 4: Effects of Current
1. Electricity
2. Magnetic effects of current
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Unit 5: Natural Resources
Our environment
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